Jim Bailey, CCIE #5275 (R&S, SP ) and CCDE #20090008, is an Solutions Architect at Cisco Systems with over 20 years of experience in networking. As part of the Cisco Advanced Services team, he works on the architecture, design and implementation of networks for Enterprise, Service Provider and Government customers. He has focused on IPv6 integration into those networks over the last 12 years. He has presented “IPv6 Planning, Deployment and Operational Considerations” at Cisco Live conferences for the last 4 years. He has served as a technical reviewer for the “IPv6 for Enterprise Networks” and “IPv6 Fundamentals: A Straightforward Approach to Understanding IPv6” books published by Cisco Press.